/**
 * Copyright 2011 Booz Allen Hamilton.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  Booz Allen Hamilton licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.bah.culvert.inmemory;

import java.util.Arrays;

import com.bah.culvert.util.LexicographicBytesComparator;

/**
 * Helper class to wrap a byte []
 */
public class Bytes implements Comparable<Bytes> {

	private byte[] bytes;

	public Bytes(byte[] bytes) {
		this.bytes = bytes;
	}

	public byte[] getBytes() {
		return bytes;
	}

	public void setBytes(byte[] bytes) {
		this.bytes = bytes;
	}

	@Override
	public int compareTo(Bytes o) {
		return LexicographicBytesComparator.INSTANCE.compare(bytes, o.bytes);
	}

	@Override
	public boolean equals(Object obj) {
		if (obj instanceof Bytes) {
			return compareTo((Bytes) obj) == 0;
		} else {
			return false;
		}
	}

	@Override
	public int hashCode() {
		return 127 * Arrays.hashCode(this.bytes);
	}

  /**
   * Convenience method for comparing byte[]
   * @param other
   * @return
   */
  public int compareTo(byte[] other) {
    return this.compareTo(new Bytes(other));
  }
}
